5QC8

Crystal structure of human Cathepsin-S with bound ligand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.167 
  • R-Value Observed: 0.169 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 2.3 of the entry. See complete history


Literature

Crystal structure of human Cathepsin-S with bound ligand

Bembenek, S.D.Ameriks, M.K.Mirzadegan, T.Yang, H.Shao, C.Burley, S.K.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Cathepsin S
A, B
223Homo sapiensMutation(s): 1 
Gene Names: CTSS
EC: 3.4.22.27
UniProt & NIH Common Fund Data Resources
Find proteins for P25774 (Homo sapiens)
Go to UniProtKB:  P25774
PHAROS:  P25774
GTEx:  ENSG00000163131 
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
BFV
Query on BFV

Download Ideal Coordinates CCD File 
C [auth A],
D [auth B]
N-benzyl-1-{3-[(2-chloro-5-{5-(methylsulfonyl)-1-[3-(morpholin-4-yl)propyl]-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}phenyl)ethynyl]phenyl}methanamine
C36 H40 Cl N5 O3 S
LIGRCXVOYJUELL-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
BFV BindingDB:  5QC8 IC50: 290 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.167 
  • R-Value Observed: 0.169 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 91.062α = 90
b = 37.153β = 93.14
c = 127.677γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-12-20
    Type: Initial release
  • Version 1.1: 2018-02-21
    Changes: Structure summary
  • Version 2.0: 2018-06-06
    Changes: Atomic model, Data collection, Derived calculations, Other, Refinement description, Structure summary
  • Version 2.1: 2021-02-10
    Changes: Database references, Structure summary
  • Version 2.2: 2021-11-17
    Changes: Advisory, Database references, Structure summary
  • Version 2.3: 2024-10-23
    Changes: Data collection, Refinement description, Structure summary